ExpertAdvanced2 weeks

Accessibility

Make products usable by everyone with semantic markup, keyboard support, focus management, ARIA, and contrast checks.

Topic 21 of 24

Prerequisites

HTML5
React.js
Testing

Key Concepts & Skills

WCAG
Keyboard navigation
Focus management
ARIA
Screen readers
Color contrast

Learning Outcomes

Understand the core principles of WCAG
Configure and deploy Keyboard navigation successfully
Troubleshoot common issues with Focus management
Understand the core principles of ARIA
Configure and deploy Screen readers successfully
Troubleshoot common issues with Color contrast

Resources

Official documentation

WCAG quick reference MDN accessibility

Community resources

A11y Project checklist

Practice Exercises

Audit keyboard navigation.Fix form labels and focus states.Run automated and manual accessibility tests.

Project Task

Build an accessible modal, menu, and form system.

Quiz

What is the primary purpose of Accessibility?What are the common alternatives to Accessibility?How do you implement Accessibility in a production environment?

Notes